Neon’s PostgreSQL Tutorial is one of the cleanest step-by-step guides for learning SQL on Postgres, especially if you’re coming from another stack. It walks you from the very first SELECT through joins, set operations, subqueries, and table management, with concise examples you can run against a sample database. In this post, I’ll give you a […]

As a database consultant who has spent years optimizing PostgreSQL implementations for businesses of all sizes, I’m frequently asked about query techniques that can transform complex database operations into maintainable, performant code. Common Table Expressions (CTEs) stand out as one of PostgreSQL’s most powerful features—and they’re often underutilized by developers who could benefit tremendously from […]